Sum of roll of N dice

[pier4r]

I like the idea that although an exact 1:1 simulation of N dice can be done with the method of Joe Horn (or a sort of mapping), one can try to find out other ideas that may work as well or may approximate the result. Variety is always healthy, one never knows what could be the limits of the next application of the solution, so have many ways to solve a problem can be helpful.

This is a stark contrast to some technical discussions online where people say "Why do you want to do this in this way? X is the best solution, end".